nano

commit 3aedb36e68b88c293b1e763b7e715f18bf11da27
parent 570ea8969b6b022a242b718d6c8149e9f0b4aa8d
Author: David Lawrence Ramsey <pooka109@gmail.com>
Date:   Fri, 28 May 2004 22:42:41 +0000

check $SPELL for an alternative spell checker if we didn't get one from
the command line and/or rcfile, as Pico does


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1776 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

Diffstat:
M
ChangeLog
 | 
2
++
M
src/nano.c
 | 
11
+++++++++++

2 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/ChangeLog b/ChangeLog
@@ -208,6 +208,8 @@ CVS code -
 	  after the terminal is properly set up, so that we can restore
 	  it easily after a resize. (DLR)
 	- Add missing cast to char when calling do_char(). (DLR)
+	- Check $SPELL for an alternative spell checker if we didn't get
+	  one from the command line and/or rcfile, as Pico does. (DLR)
 - nano.h:
 	- Since REGEXP_COMPILED is only used in search.c, convert it
 	  from a flag to a static int there. (DLR)
diff --git a/src/nano.c b/src/nano.c
@@ -3387,6 +3387,17 @@ int main(int argc, char *argv[])
 #endif
 #endif /* !DISABLE_JUSTIFY */
 
+#ifndef DISABLE_SPELLER
+    /* If we don't have an alternative spell checker after reading the
+     * command line and/or rcfile, check $SPELL for one, as Pico
+     * does. */
+    if (alt_speller == NULL) {
+	char *spellenv = getenv("SPELL");
+	if (spellenv != NULL)
+	    alt_speller = mallocstrcpy(NULL, spellenv);
+    }
+#endif
+
     if (tabsize == -1)
 	tabsize = 8;